condition mean min max 12pM Fe,Midday 34.2919 34.2919 34.2919 12pM Fe,Midnight 25.24895 24.7104 25.7875 58pM Fe,Midday 25.9882 25.9882 25.9882 58pM Fe,Midnight 17.029385714285713 0.0 21.1019 233pM Fe,Midnight 17.5039 17.1045 17.7255 1160pM Fe,Midday 24.771642857142858 23.3877 26.1484 1160pM Fe,Midnight 17.759983333333334 15.696 20.4217 High carbon,Dark 33.65928666666667 12.0059 122.624 High carbon,Light 23.11861230769231 2.00435 41.3412 Low carbon,Dark 14.5327 14.5327 14.5327 Phloroglucinol 30.442133333333334 26.5618 35.1888 Silicon starvation,12h 12.2847 12.2847 12.2847